baber/WOPTO huggingface dataset:
Patent KR-20200026008-A (KR)
Inventor: HOSHINO HIROKI
IPC: G01N33/32
Filed: 2019-05-10
Abstract: An object of the present invention is to provide an evaluation method of fingerprint resistant properties, which can quantitatively evaluate fingerprint resistant properties with high reproducibility, a method for producing an optical member using the evaluation method, and an optical member with excellent fingerprint resistant properties. As a means for solving such a problem, provided is the evaluation method of the fingerprint resistant properties, which comprises measuring brightness L* defined by CIE1976 L*a*b* colorimeter on the surface of an object to be evaluated; applying a diluent of oleic acid to the surface of the object to be evaluated; drying and then measuring the brightness L* defined by CIE1976 L*a*b* colorimeter; and evaluating the fingerprint resistant properties of the surface of the object to be measured using the brightness L* before and after application of the diluent of oleic acid as an index.
Patent KR-20200129937-A (KR)
Title: Apparatus and method for measuring the axial force of bolt
Inventor: KIM JONG SEONG
IPC: G01L1/10
Filed: 2019-05-10
Abstract: According to the present invention, provided are an axial force measurement apparatus and an axial force measurement method. The axial force measurement apparatus, which is an axial force measurement apparatus capable of measuring an axial force of a bolt member by measuring a fastening force of a nut member and the bolt member fastened with a structure, includes: a sensor part generating vibrations to the structure through one side of the fastened nut member, and obtaining a signal by the vibrations, which have passed through the nut member and have been diffused through the structure, from the other side which is the opposite side of the one side of the number member; and an analysis part analyzing the signal received from the sensor part, and determining an axial force value of the bolt member by using a fact that a difference in the diffusion speed of the signal by vibrations is made depending on the fastening force of the nut member. According to the present invention, the axial force measurement apparatus is capable of providing user convenience and increasing the accuracy of measurement.
Patent KR-20200129974-A (KR)
Title: Three dimensional shape folding type mask and fabricating method for the same
Inventor: WOO KYUNG IL
IPC: A41D27/00
Filed: 2019-05-10
Abstract: Disclosed is a three-dimensional foldable mask to facilitate carrying and handling and a manufacturing method thereof. According to the present invention, the three-dimensional foldable mask comprises: a base part providing a front surface part of the mask; a first side part to be folded in a direction of the inner surface of the base part and connected adjacent to the upper edge of the inner surface of the base part; a second side part to be folded in the direction of the inner surface of the base part and connected adjacent to the lower edge of the inner surface of the base part; a closely attached flap disposed at each of four corners of the base part to reinforce attachment force to a user′s facial part when being worn; and a wearing string attached to the closely attached flap at both ends of the base part to form a ring shape.
Patent KR-20200130975-A (KR)
Inventor: YUN SUNG HAN
IPC: C02F1/469
Filed: 2019-05-13
Abstract: The present invention relates to a water purifying apparatus using a reverse osmosis filter and to a cleaning method of the reverse osmosis filter. In the water purifying apparatus, the reverse osmosis filter can be efficiently used without a separate storage tank by using an electric deionization filter. In addition, the water purifying apparatus is capable of minimizing creep by providing water with low TDS to the reverse osmosis filter and flushing the same.
Patent KR-20200134454-A (KR)
Inventor: LEE HYO JIN
IPC: G06Q50/10
Filed: 2019-05-22
Abstract: The present invention relates to a service providing apparatus for providing a talent purchase platform having an automatic matching function based on voice synthesis and a service providing method therefor and, more specifically, to a service providing apparatus for providing a talent purchase platform having an automatic matching function based on voice synthesis and a service providing method therefor, wherein the service providing apparatus provides a platform which provides various types of counseling services such as fortune-telling, tarot, setting the date, geomancy, naming, fate, psychology and the like, and provides a user with a counseling service based on talent of a counselor by supporting the counselor providing a counseling service optimized to the user to be automatically matched with a user by realizing counseling intention of the user using the counseling service through voice synthesis based on deep learning. The present invention provides a service platform which analyzes conversation with a user through a chat bot through a deep learning algorithm to realize counseling intention based on counseling content of a user, and supports counseling optimized for counseling intention of a user to be performed through counseling between the user and a counselor providing an automatically matching counseling service by automatically matching a counseling service suitable for the counseling intention of the user among various types of counseling services and the counselor with the user, thereby increasing satisfaction and convenience of a user in using a counseling service.
Patent KR-20200135627-A (KR)
Title: Method and device for manufacturing matt
Inventor: KIM JAE YONG
IPC: B29C48/88
Filed: 2019-05-23
Abstract: The present invention relates to a mat manufacturing method and a mat manufacturing apparatus. The method includes: a step of mixing a foaming agent, a foam accelerator, and a plasticizer with a resinous raw material made of ethylene vinyl acetate (EVA) resin, polyethylene (PE), and vinyl chloride resin (PVC), applying heat of a predetermined temperature, and performing mixing so as to reach a predetermined level of viscosity; a step of cutting the mixed dough to a predetermined size and performing extrusion to a predetermined thickness by means of a first sheet roller including upper and lower rollers having a predetermined temperature; a step of cutting both end portions of the molded sheet pressed through the first sheet roller and extruding it to a predetermined width while pressing it to a smaller thickness by means of a second sheet roller including upper and lower rollers having a predetermined temperature; a step of naturally cooling the sheet continuously extruded from the second sheet roller by passing it through an outer peripheral surface while cooling rollers arranged on a horizontal line with a predetermined gap are alternated upward and downward and cutting the sheet drawn out through the cooling roller on the rear end portion side to a predetermined length; a step of foaming the cut sheets by applying heat of a predetermined temperature while compressing the sheets by pressing; and a step of cutting the foamed sheets with a wooden mold.
Patent KR-20200135900-A (KR)
Title: Parallel gripper applied bi-directional screw motor
Inventor: YU KYONG BOK
IPC: F16H25/20
Filed: 2019-05-26
Abstract: An existing parallel gripper does not achieve diversity due to a limitation of a classical mechanism, but a parallel gripper using a bi-directional screw motor is expected to develop a new genre of the parallel gripper through a combination of numerous types of motors and screws made of various materials.
Patent KR-20200142721-A (KR)
Inventor: LEE DONG GOON
IPC: E04F13/08
Filed: 2019-06-13
Abstract: The present invention relates to a prefabricated exterior panel for building, which can be easily installed on an external wall of a building and more solidly fixed thereto. The prefabricated exterior panel for building includes: a plurality of frame parts which are formed by a predetermined interval and of which back surfaces are fixedly installed on the external wall of the building; a plurality of fixing grooves formed on front surfaces of the frame parts by a predetermined interval; a plurality of panel parts installed on the front surfaces of the frame parts to decorate the external wall of the building; and a plurality of fixtures formed on the back surfaces of the panel parts, and inserted and fixed into the fixing grooves.
Patent KR-20200143047-A (KR)
Inventor: GO YOUNG SIK
IPC: G01N33/00
Filed: 2019-06-14
Abstract: The purpose of the present invention is to provide a filling gas analysis system for an air respirator, capable of preventing accidents by analyzing gas filled in an air respirator. The filling gas analysis system for an air respirator comprises: a gas supply unit for supplying gas; a storage container for receiving the gas from the gas supply unit and storing the gas; a sensor unit disposed inside a pipe between the gas supply unit and the storage container and sensing components of the gas supplied from the gas supply unit; an analysis unit for analyzing data sensed by the sensor unit; a display unit for displaying the data analyzed by the analysis unit; a control unit for controlling operation of the gas supply unit according to the data analyzed by the analysis unit; a communication unit for transmitting the data analyzed by the analysis unit to a user terminal and a database; a user terminal for displaying the data transmitted from the communication unit and displaying notification for a specific situation; and a database for storing the data transmitted from the communication unit.
Patent KR-20200144911-A (KR)
Inventor: PARK JONG RYUL
IPC: A23N4/12
Filed: 2019-06-19
Abstract: The present invention relates to a fruit seed remover device capable of cutting flesh. The device according to an embodiment of the present invention comprises: a pressing unit which is movable in the vertical direction to press the upper part of a fruit; a fruit support unit on which the fruit is seated, and which includes a blade unit for cutting the fruit while removing the seeds of the seated fruit by using pressure applied from the pressing unit; a housing in which one side surface is open and in which the pressing unit and the fruit support unit are coupled through a drive shaft frame provided at an upper plate; a first container which is disposed between the upper plate and a lower plate of the housing to receive the cut flesh through the fruit support unit; and a second container disposed between the lower plate of the housing and the ground surface to receive seeds removed from the fruit, while passing through the fruit support unit.
Patent KR-20200004257-A (KR)
Inventor: MOON DOO HYEON
IPC: H01L51/50
Filed: 2019-07-01
Abstract: The present invention relates to an organic electroluminescent compound represented by chemical formula 1 and an organic electroluminescent device comprising the same. The organic electroluminescent device has properties of low driving voltage, high luminous efficiency and/or long service life compared to conventional organic electroluminescent devices by comprising the organic electroluminescent compound according to the present invention.
Patent KR-20210004411-A (KR)
Inventor: LEE SEUNG SOO
IPC: G06T17/05
Filed: 2019-07-04
Abstract: The present invention relates to a device and a method for generating an optimal path for moving earthwork equipment, which divides an area where the earthwork equipment can be moved in an actual working environment and an area where the earthwork equipment cannot be moved, and generates an optimal path to allow the earthwork equipment to arrive at a destination based on an area where movement can be performed. According to an embodiment of the present invention, the device for generating an optimal path for moving the earthwork equipment comprises: a cognitive sensor for acquiring the surrounding cognitive data of earthwork equipment; a point cloud unit for generating a point cloud map wherein the contours of the terrain are expressed as a point cloud through a drone or a scanner; a space separating unit for dividing the point cloud map into a spatial area to analyze each point of the point cloud map; a slope calculating unit for calculating the slope of the points included in each of the separated spatial areas; and a path generating unit for generating an optimal path for allowing the earthwork equipment to arrive at the desired destination based on the calculated slope. The path generating unit analyzes the cognitive data acquired through the cognitive sensor to generate a new path when the generated optimal path is unsuitable for moving earthwork equipment.
Patent KR-20210005420-A (KR)
Inventor: KWON SEO YEONG
IPC: B60W30/14
Filed: 2019-07-04
Abstract: The present invention relates to a mobile store providing system based on autonomous driving, and a mobile store providing server therefor. According to the present invention, the mobile store providing system based on autonomous driving comprises: an autonomous vehicle (10); and a mobile store providing server (300) configured to control a first transmission and reception unit (310) to request delivery of an ordered product through autonomous driving. According to the present invention, a product can be quickly delivered.
Patent KR-20210007353-A (KR)
Inventor: HONG SEUNG IL
IPC: E04H12/12
Filed: 2019-07-11
Abstract: The present invention relates to an apparatus for anchoring tension bars, which allows arrangement of a plurality of tension bars provided on a tension plate to be fixed and anchored and, more specifically, to an apparatus for anchoring tension bars, which includes: divided plates comprising a plurality of bodies and mounted and fixed onto an upper surface of the tension plate so as to form a disc shape having a predetermined diameter; a plurality of insertion pins formed on the divided plates and extensively formed to be connected to the divided plates so as to be inserted into each separation part between a pair of tension bars penetratingly inserted into the tension plate and fix the tension bars; and insertion grooves formed between the pair of insertion pins to have a predetermined length and formed such that the tension bars are inserted into the divided plates and the plurality of divided plates are mounted on an upper surface of the tension plate in the disc shape when the insertion pins are inserted into the separation parts.
Patent KR-20200024707-A (KR)
Title: Chuck table and processing method of a wafer
Inventor: YAMAMOTO SETSUO
IPC: H01L21/683
Filed: 2019-07-18
Abstract: An objective of the present invention is to reduce problems of cut fragments in comparison to a chuck table having a porous plate if a wafer is cut in half, and reduce irregularities of a wafer sucked and retained on a retaining surface. A chuck table of a cutting apparatus for allowing a cutting blade to cut into the surface of a wafer while supplying a cutting solution to the surface of the wafer to form a cut groove which does not reach the back surface opposite to the surface of the wafer comprises: a retaining surface to retain the wafer; an outer circumferential suction hole formed at a position corresponding to the outer circumferential portion of the wafer on a portion of the retaining surface covered by the wafer; and a suction path connected to the outer circumferential suction hole to apply negative pressure from a suction source to the outer circumferential suction hole. The retaining surface excluding the outer circumferential suction hole is made of a non-porous material.
Patent KR-20210013914-A (KR)
Inventor: KWON JI SUN
IPC: B60Q1/52
Filed: 2019-07-29
Abstract: The present invention relates to a safety indication apparatus easily stored and instantly expanded into a desired shape through gas injection by the principle of airbags, and a safe driving control system including the same. The safety indication apparatus is mounted on a transportation apparatus to perform accident processing including lighting for safety indication and location information transmission of an accident point when an accident occurs. The safety indication apparatus comprises: a gas supply unit to supply stored gas; an indication unit to expand into a preset shape by receiving the gas, and perform lighting for safety indication; a positioning unit to identify a location to detect location information; a communication unit to transmit the location information to the outside; a power supply unit to supply power to the indication unit, the positioning unit, and the communication unit; and a control unit to control the operation of at least one among the gas supply unit, the indication unit, the positioning unit, and the power supply unit.
Patent KR-20210015415-A (KR)
Inventor: KOH HYUNJUNG
IPC: A61M16/04
Filed: 2019-08-02
Abstract: Disclosed is a nasopharyngeal tube fixing device which can be firmly fixed after inserting a nasopharyngeal tube. According to the present invention, the nasopharyngeal tube fixing device comprises: a body unit closely fixed to an upper part of a nose of a box; a mounting unit guiding a nasopharyngeal tube to pass through an upper part of the body unit and fixing the same not to shake from side to side; and a tube guide connected to the body unit and guiding the nasopharyngeal tube to be inserted into a nostril of a subject after being roundly bent through the mounting unit.
Patent KR-20210018985-A (KR)
Title: How to code business card images in AI based And system
Inventor: KWON HYUNG SEOK
IPC: G06K9/00
Filed: 2019-08-11
Abstract: The present invention relates to a method and a system for encoding business card images based on artificial intelligence. More particularly, a calculation result of a data-value generated according to the defined code system that corresponds 1:1 to real business card image information is mapped and encoded as metadata, stored and recorded in a server, so that business card information is automatically recognized and executed so as to perform a hyperlink function for connecting offline and online just by scanning (shooting) the business card image by a recipient′s smartphone, thereby checking relevant information and easily performing business card management, interactive communication, product promotion, or service subscription/purchase.
Patent KR-20210019308-A (KR)
Title: Semiconductor package
Inventor: KIM JI HWANG
IPC: H01L23/528
Filed: 2019-08-12
Abstract: Disclosed is a semiconductor package capable of improving driving performance with a thin and light structure. The semiconductor package includes: a package substrate comprising a substrate pattern and a substrate insulation layer surrounding the substrate pattern, and having a groove for exposing a part of the substrate pattern; an external connection terminal disposed below the package substrate; an embedded semiconductor device inserted into the groove of the package substrate, and including a first substrate, a first active layer disposed on the first substrate, and a first chip pad disposed on the first active layer; a buried insulation layer surrounding at least a portion of a lateral surface of the embedded semiconductor device in the groove of the package substrate; and a mounted semiconductor device mounted on the package substrate and connected to the package substrate and the embedded semiconductor device.
Patent KR-20200060221-A (KR)
Title: Use for regulating DNA damage repair by SET7-mediated UHRF1 methylation
Inventor: SEO SANG BEOM
IPC: C12N9/10
Filed: 2019-08-21
Abstract: The present invention relates to a use for regulating DNA damage repair by SET7-mediated UHRF1 methylation. UHRF1 is a major epigenetic regulator of DNA methylation maintenance and heterochromatin formation, and the role of UHRF1 in repairing DNA damage has recently been emphasized, but the mechanism of regulation of UHRF1 is still unclear. In the present invention, it was found that UHRF1 is methylated by SET7 and demethylated by LSD1. In addition, it was confirmed that methylation of UHRF1 is induced in response to DNA damage, and phosphorylation in the S phase is required for interaction with SET7. Also, UHRF1 methylation promoted the conjugation of polyubiquitin chains to PCNA and homologous recombination for DNA repair. Furthermore, SET7-mediated UHRF1 methylation has been shown to be essential for cell viability against DNA damage. Accordingly, in the present invention, the regulation mechanism of the state of UHRF1 methylation by SET7 and LSD1 in the double-helix damage repair path was found out.
Patent KR-20210024845-A (KR)
Title: Starting and stopping power controlling of tapping machines
Inventor: JO BANG HUN
IPC: B23G1/44
Filed: 2019-08-26
Abstract: The present invention uses a plurality of capacitors of a small capacity for charging for driving and stopping power, uses charge and discharge power for instant voltage to enable a spindle to be rotated at high speed during driving, and instantly stops the spindle during stopping. The present invention charges the driving and stopping power by using the capacitor of the small capacity at initial power supply, uses the charge power as the instant driving voltage during the driving, and uses the charge power as the instant stopping voltage when the spindle is stopped to instantly stop the driving of the spindle.
Patent KR-20190104290-A (KR)
Title: Antenna apparatus
Inventor: KIM NAM KI
IPC: H01Q9/28
Filed: 2019-08-29
Abstract: According to one embodiment of the present invention, provided is an antenna device, which comprises: a plurality of feeding lines each extending forward, a plurality of antenna members electrically connected to corresponding feeding lines among the plurality of feeding lines, respectively, and a plurality of director members spaced apart from the plurality of antenna members and the plurality of feeding lines, by being ahead of the plurality of antenna members than the plurality of antenna members, respectively. At least one of the plurality of director members may have a bent shape so that one end and the other end are located more forward than the center.
Patent KR-20210032067-A (KR)
Title: Positioning device using GPS mounted in auxiliary device
Inventor: SON IN HWAN
IPC: G01S19/17
Filed: 2019-09-16
Abstract: The present invention provides a device for identifying a location of a user through an application of an application on a portable device of the user when the whereabouts of the user cannot be identified, by using a diaper equipped with a GPS device or an article having a similar function. Unlike the existing similar invention, the device is difficult to be attached or detached from the user and is an object that the user must use.
Patent KR-20210033277-A (KR)
Title: Base resistant Nanomembrane, manufacturing method thereof
Inventor: SHIN HONG SUB
IPC: B01D69/12
Filed: 2019-09-18
Abstract: The present invention relates to a base-resistant nano-membrane and a method for manufacturing the same and, more particularly, to a base-resistant nano-membrane having excellent flow rate and salt removal rate as well as excellent base resistance, and a method for manufacturing the same. The method comprises: a first step of preparing a polymer solution containing a polymer support layer forming composition; a second step of forming a polymer support layer by casting the polymer solution on one or both sides of a porous support; and a third step of forming a polyamide layer on one surface of the polymer support layer.